TY  - BOOK
AU  - Stone,Stephen
AU  - Kalis,Paul J.
TI  - Periodontics
T2  - Dental auxiliary practice ; module 6
SN  - 0683026925
U1  - 617.632 
PY  - 1975///]
CY  - Baltimore
PB  - Williams & Wilkins
KW  - Periodontics
N1  - Includes index
ER  -